@media (min-width:0px){
    html{font-size:12px;}
}
@media (min-width: 320px){
    html{font-size:12px;}
}
@media (min-width: 340px){
    html{font-size:13px;}
}
@media (min-width: 360px){
    html{font-size:14px;}
}
@media (min-width: 380px){
    html{font-size:15px;}
}
@media (min-width: 400px){
    html{font-size:15px;}
}
@media (min-width: 420px){
    html{font-size:16px;}
}
*{
    margin: 0;
    padding: 0;
}
.big{
    width: 100%;
}
.close{
    width: 100%;

}
.close img{
    margin-top: 2rem;
    margin-left: 2rem;
}
.register{
    float: right;
    margin-right: 3rem;
    margin-top: 2rem;
    font-size:1rem;
    font-family:PingFang-SC-Regular;
    font-weight:400;
    color:rgba(173,173,173,1);
}
.register a{
    color: #2B9FFF;
    text-decoration: none;
}
#phone{
    width:80%;
    margin: 0 auto;
    border: none;
    border-bottom: 2px solid #EBEBEB;
    height: 3.5rem;
    margin-left: 2.5rem;
    font-size: 1rem;
    margin-top: 2rem;
}
#pwd{
    width:80%;
    margin: 0 auto;
    border: none;
    border-bottom: 2px solid #EBEBEB;
    height: 3.5rem;
    margin-left: 2.5rem;
    font-size: 1rem;
    margin-top: 2rem;
}
#zhuce{
    width: 80%;
    height: 3rem;
    background: #2B9FFF;
    border: none;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 2.5rem;
    margin-left: 2.5rem;
    border-radius:8px;
}
.three_text{
    width: 80%;
    margin: 0 auto;
    margin-left: 2.5rem;
    margin-top: 3rem;
    text-align: center;
    position: relative;
}
.xian1{
    width: 25%;
    height: 1px;
    border-bottom: 1px solid #DBDBDB;
    float: left;
    margin-top: 0.7rem;
}
.three{
    width: 32%;
    float: left;
    text-align: center;
    font-family:PingFang-SC-Medium;
    font-weight:500;
    color:rgba(173,173,173,1);
    font-size: 1rem;
    margin-left:9%;

}
.xian2{
    width: 25%;
    height: 1px;
    border-bottom: 1px solid #DBDBDB;
    float: right;
    margin-top: 0.7rem;

}
.button{
    width: 80%;
    margin:  0 auto;
    margin-top: 2rem;
}
.button li{
    float: left;
    list-style:none;
}
.li1{
    width: 20%;
    margin-left: 5%;
}
.li2{
    width: 20%;
    margin-left: 17%;
}
.li3{
    width: 18%;
    margin-left: 17%;
}

